FC 2019 MS4 Annual Report
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Native Vascular Flora of the City of Alexandria, Virginia
Native Vascular Flora City of Alexandria, Virginia Photo by Gary P. Fleming December 2015 Native Vascular Flora of the City of Alexandria, Virginia December 2015 By Roderick H. Simmons City of Alexandria Department of Recreation, Parks, and Cultural Activities, Natural Resources Division 2900-A Business Center Drive Alexandria, Virginia 22314 [email protected] Suggested citation: Simmons, R.H. 2015. Native vascular flora of the City of Alexandria, Virginia. City of Alexandria Department of Recreation, Parks, and Cultural Activities, Alexandria, Virginia. 104 pp. Table of Contents Abstract ............................................................................................................................................ 2 Introduction ...................................................................................................................................... 2 Climate ..................................................................................................................................... 2 Geology and Soils .................................................................................................................... 3 History of Botanical Studies in Alexandria .............................................................................. 5 Methods ............................................................................................................................................ 7 Results and Discussion .................................................................................................................... -
Authorization to Discharge Under the Virginia Stormwater Management Program and the Virginia Stormwater Management Act
COMMONWEALTHof VIRGINIA DEPARTMENTOFENVIRONMENTAL QUALITY Permit No.: VA0088587 Effective Date: April 1, 2015 Expiration Date: March 31, 2020 AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT Pursuant to the Clean Water Act as amended and the Virginia Stormwater Management Act and regulations adopted pursuant thereto, the following owner is authorized to discharge in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in this state permit. Permittee: Fairfax County Facility Name: Fairfax County Municipal Separate Storm Sewer System County Location: Fairfax County is 413.15 square miles in area and is bordered by the Potomac River to the East, the city of Alexandria and the county of Arlington to the North, the county of Loudoun to the West, and the county of Prince William to the South. The owner is authorized to discharge from municipal-owned storm sewer outfalls to the surface waters in the following watersheds: Watersheds: Stormwater from Fairfax County discharges into twenty-two 6lh order hydrologic units: Horsepen Run (PL18), Sugarland Run (PL21), Difficult Run (PL22), Potomac River- Nichols Run-Scott Run (PL23), Potomac River-Pimmit Run (PL24), Potomac River- Fourmile Run (PL25), Cameron Run (PL26), Dogue Creek (PL27), Potomac River-Little Hunting Creek (PL28), Pohick Creek (PL29), Accotink Creek (PL30),(Upper Bull Run (PL42), Middle Bull Run (PL44), Cub Run (PL45), Lower Bull Run (PL46), Occoquan River/Occoquan Reservoir (PL47), Occoquan River-Belmont Bay (PL48), Potomac River- Occoquan Bay (PL50) There are 15 major streams: Accotink Creek, Bull Run, Cameron Run (Hunting Creek), Cub Run, Difficult Run, Dogue Creek, Four Mile Run, Horsepen Run, Little Hunting Creek, Little Rocky Run, Occoquan Receiving Streams: River, Pimmit run, Pohick creek, Popes Head Creek, Sugarland Run, and various other minor streams. -
Arlington County, Virginia (All Jurisdictions)
VOLUME 1 OF 1 ARLINGTON COUNTY, VIRGINIA (ALL JURISDICTIONS) COMMUNITY NAME COMMUNITY NUMBER ARLINGTON COUNTY, 515520 UNINCORPORATED AREAS PRELIMINARY 9/18/2020 REVISED: TBD FLOOD INSURANCE STUDY NUMBER 51013CV000B Version Number 2.6.4.6 TABLE OF CONTENTS Volume 1 Page SECTION 1.0 – INTRODUCTION 1 1.1 The National Flood Insurance Program 1 1.2 Purpose of this Flood Insurance Study Report 2 1.3 Jurisdictions Included in the Flood Insurance Study Project 2 1.4 Considerations for using this Flood Insurance Study Report 2 SECTION 2.0 – FLOODPLAIN MANAGEMENT APPLICATIONS 13 2.1 Floodplain Boundaries 13 2.2 Floodways 17 2.3 Base Flood Elevations 18 2.4 Non-Encroachment Zones 19 2.5 Coastal Flood Hazard Areas 19 2.5.1 Water Elevations and the Effects of Waves 19 2.5.2 Floodplain Boundaries and BFEs for Coastal Areas 21 2.5.3 Coastal High Hazard Areas 21 2.5.4 Limit of Moderate Wave Action 22 SECTION 3.0 – INSURANCE APPLICATIONS 22 3.1 National Flood Insurance Program Insurance Zones 22 SECTION 4.0 – AREA STUDIED 22 4.1 Basin Description 22 4.2 Principal Flood Problems 23 4.3 Non-Levee Flood Protection Measures 24 4.4 Levees 24 SECTION 5.0 – ENGINEERING METHODS 27 5.1 Hydrologic Analyses 27 5.2 Hydraulic Analyses 32 5.3 Coastal Analyses 37 5.3.1 Total Stillwater Elevations 38 5.3.2 Waves 38 5.3.3 Coastal Erosion 38 5.3.4 Wave Hazard Analyses 38 5.4 Alluvial Fan Analyses 39 SECTION 6.0 – MAPPING METHODS 39 6.1 Vertical and Horizontal Control 39 6.2 Base Map 40 6.3 Floodplain and Floodway Delineation 41 6.4 Coastal Flood Hazard Mapping 51 6.5 FIRM -
TMDL) Action Plan
City of Alexandria, Virginia Bacteria Total Maximum Daily Load (TMDL) Action Plan For compliance with 9VAC25-890, “General VPDES Permit for Discharges of Stormwater from Small Municipal Separate Storm Sewer Systems, Permit No. VAR040057 June 17, 2015 Revised November 20, 2015 Revised June 30, 2016 Prepared by: City of Alexandria, Virginia Department of Transportation and Environmental Services Stormwater Management Division PAGE LEFT INTENTIONALLY BLANK Contents 1. Introduction ......................................................................................................................... 1 2. Background ......................................................................................................................... 1 3. Legal Authorities to Reduce Pollutant of Concern ............................................................... 3 4. Planning Framework ........................................................................................................... 3 a. Principles ......................................................................................................................... 3 b. Action Goals .................................................................................................................... 4 5. TMDL Development and Load Determination ..................................................................... 4 a. Four Mile Run Non-Tidal ................................................................................................. 4 b. Four Mile Run Tidal ........................................................................................................ -
Mills and Mill Sites in Fairfax County, Virginia and Washington, Dc
Grist Mills of Fairfax County and Washington, DC MILLS AND MILL SITES IN FAIRFAX COUNTY, VIRGINIA AND WASHINGTON, DC Marjorie Lundegard Friends of Colvin Run Mill August 10, 2009 ACKNOWLEDGMENTS Most of the research for this catalogue of mills of Fairfax County was obtained from the owners, staff members, or neighbors of these mills. I want to thank all these persons who helped in the assembling of the history of these mills. Resource information was also acquired from: the library at the National Park at Great Falls, Virginia; the book, COLVIN RUN MILL, by Ross D. Nether ton; brochures from the Fairfax County Park Authority; and from the staff and Friends of Peirce Mill in the District of Columbia. Significant information on the mill sites in Fairfax County was obtained from the Historic American Building Survey (HABS/HAER) reports that were made in 1936 and are available from the Library of Congress. I want to give special thanks to my husband, Robert Lundegard, who encouraged me to complete this survey. He also did the word processing to assemble the reports and pictures in book form. He designed the attractive cover page and many other features of the book. It is hoped that you will receive as much enjoyment from the reading of the booklet as I had in preparing it for publication. 0 Grist Mills of Fairfax County and Washington, DC Contents ACKNOWLEDGMENTS ......................................................................................................................... 0 GRIST MILLS of FAIRFAX COUNTY and WASHINGTON, DC ............................................................. -
Guide to Trail Management
Appendix D Additional Reference Material Appendix D contains the following reference documents that relate to the Park Authority’s Guide to Trail Management • FCPA Policy 101.3 Greenways, Including Stream Valleys • FCPA Policy 103.2 Trails Fairfax County Park Authority Policy Manual – December 1998 Policy 101.3 Greenways, Including Stream Valleys The Fairfax County Park Authority shall provide leadership for establishment and management of an integrated network of Greenways within the County to conserve open space, to protect sensitive environmental and cult ural resources including wildlife habitat, riparian corridors, water quality, archaeological and historic sites and aesthetic values, to control flooding and erosion, and to provide continuity of non-motorized access between places where citizens and visitors live, work and play. As defined in the Countywide Policy Plan, Greenways are "linear open space corridors which include and connect, parks and recreation sites, areas of significant and sensitive ecological and heritage (cultural) resource value, wildlife habitats, riparian corridors and Countywide trails with each other and with residential communities, employment and commercial areas and transit destinations. Designated Greenways may be comprised of one or several components which will provide the desired resource protection and/or continuity of non-motorized access to destinations throughout the County. They may be established along natural corridors such as Environmental Quality Corridors, along scenic roadways, urban sidewalks and plazas, or other natural or landscaped courses for pedestrian, bicycle or equestrian passage. In addition to publicly accessible parklands and trails, Greenways may also incorporate private open space managed for the protection of significant natural and heritage (cult ural) resources under voluntary agreements with property owners." The Park Authority shall coordinate the establishment of the Countywide network of Greenways in accordance with the following guidelines: 1. -
Attachment C Receiving Waters by Watershed
ATTACHMENT C RECEIVING WATERS BY WATERSHED ACCOTINK CREEK ACCOTINK BAY ACCOTINK CREEK BEAR BRANCH CALAMO RUN COON BRANCH CROOK BRANCH DANIELS RUN FIELD LARK BRANCH FLAG RUN GUNSTON COVE HUNTERS BRANCH KERNAN RUN LAKE ACCOTINK LONG BRANCH MASON RUN POHICK BAY TURKEY RUN BELLE HAVEN CAMERON RUN HUNTING CREEK POTOMAC RIVER QUANDER BROOK BULL NECK RUN BLACK POND BULLNECK RUN POTOMAC RIVER BULL RUN BULL RUN CAMERON RUN BACKLICK RUN CAMERON RUN COW BRANCH FAIRVIEW LAKE HOLMES RUN INDIAN RUN LAKE BARCROFT PIKES BRANCH POPLAR RUN TRIPPS RUN TURKEYCOCK CREEK TURKEYCOCK RUN Page 1 of 12 CUB RUN BIG ROCKY RUN BULL RUN CAIN BRANCH CUB RUN DEAD RUN ELKLICK RUN FLATLICK BRANCH FROG BRANCH OXLICK BRANCH ROCKY RUN ROUND LICK ROUND RUN SAND BRANCH SCHNEIDER BRANCH UPPER OCCOQUAN SEWAGE AUTHORITY DEAD RUN DEAD RUN POTOMAC RIVER DIFFICULT RUN ANGELICO BRANCH BRIDGE BRANCH BROWNS BRANCH CAPTAIN HICKORY RUN COLVIN MILL RUN COLVIN RUN DIFFICULT RUN DOG RUN FOX LAKE HICKORY RUN LAKE ANNE LAKE AUDUBON LAKE FAIRFAX LAKE NEWPORT LAKE THOREAU LITTLE DIFFICULT RUN MOONAC CREEK OLD COURTHOUSE SPRING BRANCH PINEY BRANCH PINEY RUN POTOMAC RIVER ROCKY BRANCH ROCKY RUN SHARPERS RUN SNAKEDEN BRANCH SOUTH FORK RUN Page 2 of 12 THE GLADE TIMBER LAKE WOLFTRAP CREEK WOLFTRAP RUN WOODSIDE LAKE DOGUE CREEK ACCOTINK BAY BARNYARD RUN DOGUE CREEK DOGUE RUN GUNSTON COVE LAKE D'EVEREUX NORTH FORK DOGUE CREEK PINEY RUN POTOMAC RIVER FOUR MILE RUN CAMERON RUN FOUR MILE RUN HUNTING CREEK LONG BRANCH POTOMAC RIVER HIGH POINT BELMONT BAY GUNSTON COVE MASON NECK OCCOQUAN BAY POHICK BAY -
An Ecological Study of Hunting Creek
i An Ecological Study of Hunting Creek 2013 FINAL REPORT February 2014 by R. Christian Jones Professor, Department of Environmental Science and Policy Director, Potomac Environmental Research and Education Center George Mason University Project Director Kim de Mutsert Assistant Professor Department of Environmental Science and Policy George Mason University Co-Principal Investigator & Gregory D. Foster Professor, Department of Chemistry George Mason University Co-Principal Investigator to Alexandria Renew Enterprises Alexandria, VA ii Table of Contents Table of Contents .................................................................................................... ii Executive Summary ............................................................................................... iii List of Abbreviations ...............................................................................................x The Aquatic Monitoring Program for the Hunting Creek Area of the Tidal Freshwater Potomac River ....................................................................................................1 Acknowledgements ......................................................................................2 Introduction ..................................................................................................3 Methods........................................................................................................8 A. Profiles and Plankton: Sampling Day .........................................8 B. Profiles and Plankton: Followup -
THE ROLE of OUTREACH EDUCATION in ACHIEVING ENVIRONMENTAL LITERACY by Ann Elizabeth Wood-Arendt
THE ROLE OF OUTREACH EDUCATION IN ACHIEVING ENVIRONMENTAL LITERACY By Ann Elizabeth Wood-Arendt A major paper submitted to the faculty of Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of MASTER OF FORESTRY David L.Trauger, Chairman Gerald H. Cross James E. Johnson Brian Czech Harold E. Burkhart, Department Head April 4, 2003 Falls Church, Virginia Keywords: Environmental Education, Outreach Education, Environmental Education Needs Assessment, Environmental Literacy, Hunting Creek Watershed, UrBIN Project THE ROLE OF OUTREACH EDUCATION IN ACHIEVING ENVIRONMENTAL LITERACY By Ann Elizabeth Wood-Arendt ABSTRACT Teachers of all disciplines are instrumental in shaping the characters and behaviors of future citizens. One of the greatest challenges facing environmental educators is relating to a population that is increasingly insulated from the natural world. An environmental education needs assessment of schools located in an urban watershed found that inadequate educator knowledge of environmental issues, lack of state proficiency standards for environmental education, and lack of funding for environmental projects are barriers hampering the achievement of environmental education objectives. Respondents to the Hunting Creek Watershed Environmental Education Needs Questionnaire desire greater knowledge of and access to non-biased, science-based resources for teaching environmental education. Outreach environmental education can fill the gap created by lack of teacher certification, -
CHAIN BRIDGE a HISTORY of the BRIDGE and ITS SURROUNDING TERRITORY 1608 -1991 by Jim Pearson
CHAIN BRIDGE A HISTORY OF THE BRIDGE AND ITS SURROUNDING TERRITORY 1608 -1991 By Jim Pearson Most modern day Arlington commuters who use Chain Bridge in their daily trek to and from the District would be astonished to learn how prominent the area at Pimmit Run at the Virginia end of the bridge was in the early days of our fledgling country. At the mouth of the Pimmit was an early river crossing; two Indian trails from the interior country met at this spot and it is believed there was an Indian settlement and fishing ground here. 1 This spot, the first break in the palisades below Little Falls supported among other endeavors: Indian gatherings, taverns, ferries, a tobacco warehouse, the first industrial park in Northern Virginia, an extensive stone quarry operation, a Civil War outpost in the defense of the City, a sleepy crossroads settlement that came alive each spring during the herring and shad runs, and finally a high volume traffic artery to the City. It is also the site of a proposed town that failed to materialize. The area on the Virginia side of the river at Chain Bridge is rich in history, its past now noted only by a small roadside historical marker. The area was explored as early as 1608 "as high as the Falls" by Captain John Smith. An Indian settlement was believed to be at Pimmit Run with two trails that correspond approximately to the Fairfax Road (Route 123) and the other following Pimmit Run turning south and joining what is the present day Glebe Road at Walker Chapel. -
TNW Report.Pdf
ARCHEOLOGICAL AND HISTORICAL DETERMINATION OF TRADITIONALLY NAVIGABLE WATERS IN NORTHERN VIRGINIA AND A COMPREHENSIVE METHODOLOGY FOR THE DETERMINATION OF THE TRADITIONAL NAVIGABILITY OF WATERWAYS IN THE UNITED STATES Goose Creek Canal, Loudoun County Virginia William P. Barse, Ph.D. and Boyd Sipe July 2007 5300 Wellington Branch Drive • Suite 100 • Gainesville, VA 20155 • Phone 703.679.5600 • Fax 703.679.5601 www.wetlandstudies.com A Division of Wetland Studies and Solutions, Inc. ABSTRACT This document presents the results of an archival and documentary study on the Traditional Navigability of Waterways in Northern Virginia. The study area is depicted in Attachment 1 of this report and is roughly bounded by the Potomac River on the north and east, the Opequon Creek watershed on the west and the Rappahannock River watershed on the south. The study was conducted by Thunderbird Archeology, a division of Wetland Studies and Solutions, Inc. of Gainesville, Virginia. The purposes of this work are threefold. The primary purpose is to assist consultants and regulators in completing Section III of the U.S. Army Corps of Engineers Approved Jurisdictional Form. In order to accomplish this goal, a working definition of what constitutes Traditional Navigable Waterways was prepared. This definition will aid in the determination of Waters of the United States jurisdiction for the U.S. Army Corp of Engineers within the study area. Secondly, using specific archeological and historical information, the paper demonstrates that certain rivers and streams can be identifiable as Traditional Navigable Waterways. It is also possible to consider the use of streams for recreation, e.g. -
2. Location 7 Street: Route 193 and Route 123 Between Route ~ and Chain Bridge
OMB No. 1024.0118 United States Department of the Interlor National Park Service NATIONAL REGISTER OF HISTORIC PLACES REGISTRATION FORM Thla farm la for uw In nomlnatlng or nquestlna detormlnatlona for lndlvldual pmpsrtl= and dintljctk See Inshvcu~~inHOW to Complete the National Rwlehr of Hl8tadc Plmm bglatr*tlan Form (N.li0n.l RqI.Lor Bullnth IIAl. Campltlv eMh Uer,~by mar)rlng "x" In the appmprlato box or by wrtering the lntormatlon requnBt6d. If OW item doen not apply to the prWOrty being documsnhd, entw "MIA" for "not appllcabls." Fafunctfons, archltectuml chaslficatlnn, matertal8, and amof .lpnilleance, enter only crtqodea and subcalagorles from the In-tnrctlqna. Pkoaddltlonal emem and narrative Items on contlnuawon ahma (WP3 Farm .10-800a1. Uma a Pypawdtar, word pmcawr, ar computer, to cq~Mal Mmm. - 1, Name of Property htstorlc name: Georgetown Pike. other nameslsite number: Georgetown and Leesburg Turnpihe Road; Washington and Leesburg Turnpika Road; Falls BridgeTurnpike Road; Sugarlands Rolling Road. 2. Location 7 street: Route 193 and Route 123 between Route ~ and Chain Bridge. not for publicatt~n: NIA city or town: McLean; Great Falls. vlclnlty: MW' )C ) 5' state: Virginia code: VA counties: Arlington; Fairfax cqtde: 013 & 059 -' zip code. Z2f01; 22102; 22066. 3. StatelFederal Agency Certiilcation As the deslgnaled authority under the Nntmnal Historic Preservation Act of 1H6, as amended, I hereby certify that this-nominationrequest for determination or ellgibiIity meen thc docume{~tationstandards for registering propertits in thc Hnklona\ Registtr of Historic Places and meets the proctdursl and professi0,nalrrquir~rnentr nrt forth in 36 CFR Pnrt 60. In my opinion, the proper@- meets docs not mcct the Netional Register Criteria.